PRM243 - NETWORK META-ANALYSES ON SURVIVAL DATA: A COMPARISON AND GUIDANCE FOR DIFFERENT METHODOLOGIES
نویسندگان
چکیده
منابع مشابه
Comparison between Inbreeding Analyses Methodologies.
Surnames are widely used in inbreeding analysis, but the validity of results has often been questioned due to the failure to comply with the prerequisites of the method. Here we analyze inbreeding in Hallstatt (Austria) between the 17th and the 19th centuries both using genealogies and surnames. The high and significant correlation of the results obtained by both methods demonstrates the validi...
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1 Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands, 2 The Dutch Cochrane Centre, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands, 3 Research Institute for Primary Care and Health Sciences, Keele University, Staffordshire, The United Kingdom, 4 Radboud Institute for Heal...
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Jayne Tierney and colleagues offer guidance on how to spot a well-designed and well-conducted individual participant data meta-analysis.
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BACKGROUND Meta-analyses based on individual participant data (IPD-MAs) allow more powerful and uniformly consistent analyses as well as better characterisation of subgroups and outcomes, compared to those which are based on aggregate data (AD-MAs) extracted from published trial reports. However, IPD-MAs are a larger undertaking requiring greater resources than AD-MAs. Researchers have compared...
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BACKGROUND Individual participant data (IPD) meta-analyses that obtain "raw" data from studies rather than summary data typically adopt a "two-stage" approach to analysis whereby IPD within trials generate summary measures, which are combined using standard meta-analytical methods. Recently, a range of "one-stage" approaches which combine all individual participant data in a single meta-analysi...
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ژورنال
عنوان ژورنال: Value in Health
سال: 2018
ISSN: 1098-3015
DOI: 10.1016/j.jval.2018.09.2361